SML2991

Ru265

≥95% (HPLC), powder, mitochondrial calcium uniporter inhibitor

• Synonym(e): Ru2(μ-N)(NH3)8Cl2]Cl3, trans,trans-Octaamminedichloro-μ-nitridodi-Ruthenium(3+) trichloride, Nitride, ruthenium complex
• Empirische Formel (Hill-System): Cl₅H₂₄N₉Ru₂
• CAS-Nummer: 27056-01-5
• Molekulargewicht: 529.66
• UNSPSC-Code: 12352200
• NACRES: NA.77

Eigenschaften

• product name: Ru265, ≥95% (HPLC)
• Qualitätsniveau: 100
• Assay: ≥95% (HPLC)
• Form: powder
• Farbe: white to dark beige
• Löslichkeit: H₂O: 2 mg/mL, clear
• Lagertemp.: 2-8°C
• SMILES String: Cl[Ru](N)(N)(N)(N)n[Ru](N)(N)(N)(N)Cl

Beschreibung

Biochem./physiol. Wirkung

Ru265 is a non-cytotoxic, aqueous soluble nitrido-bridged dinuclear Ru(IV) complex that acts as a selective mitochondrial calcium uniporter (MCU) inhibitor via a manner distinct from the oxo-bridged Ru360. Ru265 selectively reduces 100 μM histamine-induced mitochondrial [Ca²⁺] (mCa²⁺), but not cytosolic [Ca²⁺] (cCa²⁺) transient (50 ?M; HeLa) by blocking MCU-mediated mCa²⁺ uptake at a >10-fold greater potency as Ru360 (IC50 ~2.6 nM vs. 30 nM; HEK293T) without effecting mCa²⁺ efflux or membrane potential (ΔΨm). Ru265 (50 μM) protects neonatal rat ventricular myocytes from hypoxia/reoxygenation injury by preventing mPTP opening and mCa²⁺ overload.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable